Add a release script

release.sh

@@ -0,0 +1,126 @@
+#!/usr/bin/env bash
+#
+# This script creates a new release and is therefore not meant to be
+# used by anyone but the project manager. It will therefore remain
+# undocumented and may assume some specific environment.
+
+abort_release()
+{
+	echo "Aborting."
+	exit 1
+}
+
+display_app_version()
+{
+	local app_version
+
+	app_version="$(jq --raw-output '.version' 'package.json')"
+	echo "Current version for app ${app_name}: ${app_version}"
+}
+
+update_app_version()
+{
+	local new_version="$1"
+	local tmp_file="package.json.tmp"
+
+	jq ".version = \"${new_version}\"" "package.json" >"${tmp_file}"
+	mv "${tmp_file}" "package.json"
+}
+
+check_working_directory()
+{
+	local status
+
+	status=$(git status --untracked-files="no" --porcelain="2")
+	if [[ "$status" != "" ]]; then
+		echo "Unable to create a new release while the working directory is not clean."
+		abort_release
+	fi
+}
+
+build_assets()
+{
+	local new_version="$1"
+	local asset_dir="sake-app_v${new_version}"
+
+	npm run --silent build >/dev/null
+	cp -r "dist" "${asset_dir}"
+	rm -f "${asset_dir}/manifest.webmanifest" "${asset_dir}/sw.js"
+
+	tar czf "${asset_dir}.tar.gz" "${asset_dir}"
+	zip -q -r "${asset_dir}.zip" "${asset_dir}"
+
+	rm -rf "${asset_dir}"
+
+	echo
+	echo "Assets created:"
+	echo " - ${asset_dir}.tar.gz"
+	echo " - ${asset_dir}.zip"
+}
+
+commit_new_version()
+{
+	local new_version="$1"
+
+	git add --update
+	git commit -m "SAKE-app v${new_version}"
+	git tag -a "v${new_version}" -m "SAKE-app v${new_version}"
+
+	echo
+	echo "Version ${new_version} has been committed and tagged."
+	echo "If everything is correct, you can publish if using:"
+	echo "  git push"
+	echo "  git push origin v${new_version}"
+}
+
+release_new_version()
+{
+	local new_version="$1"
+	local confirm_git_diff
+
+	update_app_version "${new_version}"
+
+	git diff
+
+	echo
+	echo -n "Does everything seems ok? [y|N] "
+	read -r confirm_git_diff
+
+	case "${confirm_git_diff}" in
+		y|Y) commit_new_version "${new_version}"
+			build_assets "${new_version}";;
+		*)
+			git restore "."
+			abort_release
+			;;
+	esac
+}
+
+main()
+{
+	local new_version
+	local confirm_release
+
+	check_working_directory
+
+	display_app_version
+
+	echo
+	echo -n "Enter the new version: "
+	read -r new_version
+
+	export LC_TIME="en_US.UTF-8"
+	current_date=$(date "+%b %d, %Y")
+
+	echo
+	echo "You are about to release version ${new_version} on ${current_date}"
+	echo -n "Are you sure? [y/N] "
+	read -r confirm_release
+
+	case "${confirm_release}" in
+		y|Y) release_new_version "${new_version}";;
+		*) abort_release;;
+	esac
+}
+
+main